82668095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 107775360

約数和(自身を除く): 25107265

約数列:

[1, 5, 23, 41, 89, 115, 197, 205, 445, 943, 985, 2047, 3649, 4531, 4715, 8077, 10235, 17533, 18245, 22655, 40385, 83927, 87665, 185771, 403259, 419635, 718853, 928855, 2016295, 3594265, 16533619, 82668095]

約数ペア:

[(1, 82668095), (5, 16533619), (23, 3594265), (41, 2016295), (89, 928855), (115, 718853), (197, 419635), (205, 403259), (445, 185771), (943, 87665), (985, 83927), (2047, 40385), (3649, 22655), (4531, 18245), (4715, 17533), (8077, 10235)]